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用(yong)(yong)校(xiao)驗能用(yong)(yong)于(yu)對電(dian)(dian)力機(ji)車和內燃機(ji)車上的電(dian)(dian)、電(dian)(dian)壓儀表(biao)的檢測、校(xiao)驗。通用(yong)(yong)測試能（類似于(yu)臺(tai)度的交直標(biao)準源(yuan)）用(yong)(yong)于(yu)檢定、校(xiao)驗直0.1和交0.2以下(xia)各類表(biao)頭及相應等(deng)的表(biao)，實現機(ji)多(duo)能。